CVE-2023-52798
published 2024-05-21CVE-2023-52798: In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix dfs radar event locking The ath11k active pdevs are protected by RCU but…
PriorityP346high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
1.00%
59.3th percentile
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: fix dfs radar event locking
The ath11k active pdevs are protected by RCU but the DFS radar event
handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a
read-side critical section.
Mark the code in question as an RCU read-side critical section to avoid
any potential use-after-free issues.
Compile tested only.
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.64-1 (bookworm) | linux 6.1.64-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= d5c65159f2895379e11ca13f62feabe93278985d < f882f51905517575c9f793a3dff567af90ef9a10 | f882f51905517575c9f793a3dff567af90ef9a10 |
| linux | linux | >= d5c65159f2895379e11ca13f62feabe93278985d < 426e718ce9ba60013364a54233feee309356cb82 | 426e718ce9ba60013364a54233feee309356cb82 |
| linux | linux | >= d5c65159f2895379e11ca13f62feabe93278985d < ca420ac4f9451f22347bae44b18ab47ba2c267ec | ca420ac4f9451f22347bae44b18ab47ba2c267ec |
| linux | linux | >= d5c65159f2895379e11ca13f62feabe93278985d < 1fd878e1750190a612b5de2af357cca422ec0822 | 1fd878e1750190a612b5de2af357cca422ec0822 |
| linux | linux | >= d5c65159f2895379e11ca13f62feabe93278985d < 21ebb0aba580d347e12f01ce5f6e75044427b3d5 | 21ebb0aba580d347e12f01ce5f6e75044427b3d5 |
| linux | linux | >= d5c65159f2895379e11ca13f62feabe93278985d < 3b6c14833165f689cc5928574ebafe52bbce5f1e | 3b6c14833165f689cc5928574ebafe52bbce5f1e |
| linux | linux_kernel | >= 0 < 5.10.205-1 | 5.10.205-1 |
| linux | linux_kernel | >= 0 < 6.1.64-1 | 6.1.64-1 |
| linux | linux_kernel | >= 0 < 6.6.8-1 | 6.6.8-1 |
| linux | linux_kernel | >= 0 < 6.6.8-1 | 6.6.8-1 |
| linux | linux_kernel | >= 5.11 < 5.15.140 | 5.15.140 |
| linux | linux_kernel | >= 5.16 < 6.1.64 | 6.1.64 |
| linux | linux_kernel | >= 5.6 < 5.10.202 | 5.10.202 |
| linux | linux_kernel | >= 6.2 < 6.5.13 | 6.5.13 |
| linux | linux_kernel | >= 6.6 < 6.6.3 | 6.6.3 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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Red Hat
kernel: wifi: ath11k: fix dfs radar event locking
vendor_redhat·2024-05-21·CVSS 8.8
CVE-2023-52798 [HIGH] CWE-416 kernel: wifi: ath11k: fix dfs radar event locking
kernel: wifi: ath11k: fix dfs radar event locking
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: fix dfs radar event locking
The ath11k active pdevs are protected by RCU but the DFS radar event
handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a
read-side critical section.
Mark the code in question as an RCU read-side critical section to avoid
any potential use-after-free issues.
Compile tested only.
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Fix deferred
Package: kernel (Red Hat Enterprise Linux 9) - Fix deferred
Package: kernel-rt (Red Hat
Debian
CVE-2023-52798: linux - In the Linux kernel, the following vulnerability has been resolved: wifi: ath11...
vendor_debian·2023·CVSS 8.8
CVE-2023-52798 [HIGH] CVE-2023-52798: linux - In the Linux kernel, the following vulnerability has been resolved: wifi: ath11...
In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix dfs radar event locking The ath11k active pdevs are protected by RCU but the DFS radar event handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section. Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues. Compile tested only.
Scope: local
bookworm: resolved (fixed in 6.1.64-1)
bullseye: resolved (fixed in 5.10.205-1)
forky: resolved (fixed in 6.6.8-1)
sid: resolved (fixed in 6.6.8-1)
trixie: resolved (fixed in 6.6.8-1)
GHSA
GHSA-gx69-h78g-vjrh: In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: fix dfs radar event locking
The ath11k active pdevs are protected
ghsa_unreviewed·2024-05-21
CVE-2023-52798 [HIGH] CWE-416 GHSA-gx69-h78g-vjrh: In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: fix dfs radar event locking
The ath11k active pdevs are protected
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: fix dfs radar event locking
The ath11k active pdevs are protected by RCU but the DFS radar event
handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a
read-side critical section.
Mark the code in question as an RCU read-side critical section to avoid
any potential use-after-free issues.
Compile tested only.
OSV
CVE-2023-52798: In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix dfs radar event locking The ath11k active pdevs are protected by
osv·2024-05-21·CVSS 8.8
CVE-2023-52798 [HIGH] CVE-2023-52798: In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix dfs radar event locking The ath11k active pdevs are protected by
In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix dfs radar event locking The ath11k active pdevs are protected by RCU but the DFS radar event handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section. Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues. Compile tested only.
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/1fd878e1750190a612b5de2af357cca422ec0822https://git.kernel.org/stable/c/21ebb0aba580d347e12f01ce5f6e75044427b3d5https://git.kernel.org/stable/c/3b6c14833165f689cc5928574ebafe52bbce5f1ehttps://git.kernel.org/stable/c/426e718ce9ba60013364a54233feee309356cb82https://git.kernel.org/stable/c/ca420ac4f9451f22347bae44b18ab47ba2c267echttps://git.kernel.org/stable/c/f882f51905517575c9f793a3dff567af90ef9a10https://git.kernel.org/stable/c/1fd878e1750190a612b5de2af357cca422ec0822https://git.kernel.org/stable/c/21ebb0aba580d347e12f01ce5f6e75044427b3d5https://git.kernel.org/stable/c/3b6c14833165f689cc5928574ebafe52bbce5f1ehttps://git.kernel.org/stable/c/426e718ce9ba60013364a54233feee309356cb82https://git.kernel.org/stable/c/ca420ac4f9451f22347bae44b18ab47ba2c267echttps://git.kernel.org/stable/c/f882f51905517575c9f793a3dff567af90ef9a10
2024-05-21
Published